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      1 #!/usr/bin/env python2.7
      2 
      3 # Copyright 2018 gRPC authors.
      4 #
      5 # Licensed under the Apache License, Version 2.0 (the "License");
      6 # you may not use this file except in compliance with the License.
      7 # You may obtain a copy of the License at
      8 #
      9 #     http://www.apache.org/licenses/LICENSE-2.0
     10 #
     11 # Unless required by applicable law or agreed to in writing, software
     12 # distributed under the License is distributed on an "AS IS" BASIS,
     13 # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
     14 # See the License for the specific language governing permissions and
     15 # limitations under the License.
     16 
     17 import gen_build_yaml as gen
     18 import json
     19 
     20 def generate_args():
     21     all_scenario_set = gen.generate_yaml()
     22     all_scenario_set = all_scenario_set['tests']
     23     qps_json_driver_scenario_set = \
     24         [item for item in all_scenario_set if item['name'] == 'qps_json_driver']
     25     qps_json_driver_arg_set = \
     26         [item['args'][2] for item in qps_json_driver_scenario_set \
     27         if 'args' in item and len(item['args']) > 2]
     28     deserialized_scenarios = [json.loads(item)['scenarios'][0] \
     29                             for item in qps_json_driver_arg_set]
     30     all_scenarios = {scenario['name'].encode('ascii', 'ignore'): \
     31                    '\'{\'scenarios\' : [' + json.dumps(scenario) + ']}\'' \
     32                    for scenario in deserialized_scenarios}
     33 
     34     serialized_scenarios_str = str(all_scenarios).encode('ascii', 'ignore')
     35     with open('qps_json_driver_scenarios.bzl', 'w') as f:
     36         f.write('"""Scenarios of qps driver."""\n\n')
     37         f.write('QPS_JSON_DRIVER_SCENARIOS = ' + serialized_scenarios_str + '\n')
     38 
     39 generate_args()
     40